Merge branch 'for-linus-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull UML changes from Richard Weinberger:
 "Mostly bug fixes and cleanups"

* 'for-linus-3.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: (35 commits)
  um: Update defconfig
  um: Switch to large mcmodel on x86_64
  MTD: Relax dependencies
  um: Wire CONFIG_GENERIC_IO up
  um: Serve io_remap_pfn_range()
  Introduce CONFIG_GENERIC_IO
  um: allow SUBARCH=x86
  um: most of the SUBARCH uses can be killed
  um: deadlock in line_write_interrupt()
  um: don't bother trying to rebuild CHECKFLAGS for USER_OBJS
  um: use the right ifdef around exports in user_syms.c
  um: a bunch of headers can be killed by using generic-y
  um: ptrace-generic.h doesn't need user.h
  um: kill HOST_TASK_PID
  um: remove pointless include of asm/fixmap.h from asm/pgtable.h
  um: asm-offsets.h might as well come from underlying arch...
  um: merge processor_{32,64}.h a bit...
  um: switch close_chan() to struct line
  um: race fix: initialize delayed_work *before* registering IRQ
  um: line->have_irq is never checked...
  ...

4 files changed, 5 insertions, 5 deletions

diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index bc494741b1f3..492bc4c1b62b 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -3,7 +3,7 @@
 # Licensed under the GPL
 #
 
-CPPFLAGS_vmlinux.lds := -U$(SUBARCH) -DSTART=$(LDS_START) \
+CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START) \
                         -DELF_ARCH=$(LDS_ELF_ARCH)        \
                         -DELF_FORMAT=$(LDS_ELF_FORMAT)
 extra-y := vmlinux.lds
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 69f24905abdc..f386d04a84a5 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -126,9 +126,9 @@ void exit_thread(void)
 {
 }
 
-void *get_current(void)
+int get_current_pid(void)
 {
-        return current;
+        return task_pid_nr(current);
 }
 
 /*
diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index 2b272b63b514..2a1639255763 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -25,7 +25,7 @@ int write_sigio_irq(int fd)
         int err;
 
         err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-                             IRQF_DISABLED|IRQF_SAMPLE_RANDOM, "write sigio",
+                             IRQF_SAMPLE_RANDOM, "write sigio",
                              NULL);
         if (err) {
                 printk(KERN_ERR "write_sigio_irq : um_request_irq failed, "
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index 82a6e22f1f35..d1a23fb3190d 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -82,7 +82,7 @@ static void __init setup_itimer(void)
 {
         int err;
 
-        err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
+        err = request_irq(TIMER_IRQ, um_timer, 0, "timer", NULL);
         if (err != 0)
                 printk(KERN_ERR "register_timer : request_irq failed - "
                        "errno = %d\n", -err);